Rosario, Santa Fe, Argentina Climate Change Severity

43
High
The current climate change severity in Rosario is High, with a 10.8% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Rosario Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Rosario temperature has changed by around +3.3%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
81102
25.9%

cloudyCloudy
4633
-28.2%

rainyRainy
6350
-20.6%

snowySnowy
00
0%

mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Rosario has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Rosario experienced significant changes:

Temperature change of

+0.61 °C


Variation in annual rainfall

-32.73 %


Change in average humidity

-2.85 %


PM2.5 levels surged by

-12.84 %


Heatwave changed by

0 Day


Coldwave changed by

-3 Days


Wind speeds changed by

-0.88 km/h


These indicators show improvement in key parametes of climate, but Rosario remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Rosario Weather Forecast 30 Days (August - September 2026)
Rosario, Santa Fe, Argentina


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 13, Aug.
overcastOvercast

Temperature Icon9°/7°

Humidity Icon89%

Wind Icon18.4km/h
Fri. 14, Aug.
overcastOvercast

Temperature Icon12°/8°

Humidity Icon91%

Wind Icon9km/h
Sat. 15, Aug.
fogFog

Temperature Icon15°/12°

Humidity Icon95%

Wind Icon8.6km/h
Sun. 16, Aug.
mistMist

Temperature Icon20°/12°

Humidity Icon82%

Wind Icon13.7km/h
Mon. 17, Aug.
sunnySunny

Temperature Icon19°/10°

Humidity Icon78%

Wind Icon16.6km/h
Tue. 18, Aug.
sunnySunny

Temperature Icon15°/8°

Humidity Icon67%

Wind Icon13.3km/h
Wed. 19, Aug.
sunnySunny

Temperature Icon17°/7°

Humidity Icon62%

Wind Icon11.5km/h
Thu. 20, Aug.
sunnySunny

Temperature Icon19°/6°

Humidity Icon60%

Wind Icon10.8km/h
Fri. 21, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/7°

Humidity Icon69%

Wind Icon15.6km/h
Sat. 22, Aug.
patchy rain possibleRain Possible

Temperature Icon20°/9°

Humidity Icon68%

Wind Icon19.9km/h
Sun. 23, Aug.
patchy rain possibleRain Possible

Temperature Icon19°/8°

Humidity Icon65%

Wind Icon17.9km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon19°/8°

Humidity Icon67%

Wind Icon17.7km/h
Tue. 25, Aug.
heavy rain at timesHeavy Rain

Temperature Icon19°/9°

Humidity Icon68%

Wind Icon16.4km/h
Wed. 26, Aug.
moderate rain at timesRain

Temperature Icon21°/9°

Humidity Icon69%

Wind Icon16.6km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/9°

Humidity Icon67%

Wind Icon15.2km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon22°/10°

Humidity Icon67%

Wind Icon16.9km/h
Sat. 29, Aug.
moderate rain at timesRain

Temperature Icon22°/10°

Humidity Icon66%

Wind Icon20km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/10°

Humidity Icon69%

Wind Icon17.8km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/11°

Humidity Icon69%

Wind Icon18.1km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon19°/10°

Humidity Icon74%

Wind Icon17.9km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon19°/10°

Humidity Icon75%

Wind Icon18.7km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon18°/9°

Humidity Icon73%

Wind Icon18.4km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon18°/8°

Humidity Icon70%

Wind Icon17.7km/h
Sat. 5, Sep.
moderate rain at timesRain

Temperature Icon19°/8°

Humidity Icon69%

Wind Icon15.1km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/9°

Humidity Icon70%

Wind Icon17.6km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon21°/10°

Humidity Icon74%

Wind Icon16.1km/h
Tue. 8, Sep.
patchy rain possibleRain Possible

Temperature Icon22°/10°

Humidity Icon72%

Wind Icon16.7km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon21°/10°

Humidity Icon72%

Wind Icon18.6km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/11°

Humidity Icon70%

Wind Icon17.2km/h
Fri. 11, Sep.
patchy rain possibleRain Possible

Temperature Icon21°/10°

Humidity Icon68%

Wind Icon18.8km/h
Sat. 12, Sep.
moderate rain at timesRain

Temperature Icon22°/9°

Humidity Icon67%

Wind Icon15.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 28, Aug.

22°C


Low will be onThu. 20, Aug.

6°C

HumidityHumidity

High will be onSat. 15, Aug.

95%


Low will be onThu. 20, Aug.

60%

Wind SpeedWind Speed

High will be onSat. 29, Aug.

20km/h


Low will be onSat. 15, Aug.

8.6km/h

PrecipitationPrecipitation

High will be onWed. 9, Sep.

5.7mm


Low will be onMon. 17, Aug.

0.01mm

Ultraviolet IndexUV

High will be onMon. 17, Aug.

6


Low will be onThu. 13, Aug.

0.5